Home / 4,448.92-6,671.48-1,527.52

Finding the Fourth Proportional to 4,448.92, 6,671.48 and 1,527.52

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Solution

The fourth proportional to 4,448.92, 6,671.48 and 1,527.52 is: 2,290.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.92 : 6,671.48 = 1,527.52 : x
  2. Step 2: Convert to fraction form
    4,448.92/6,671.48 = 1,527.52/x
  3. Step 3: Cross multiply
    4,448.92x = 6,671.48 × 1,527.52
  4. Step 4: Simplify right side
    4,448.92x = 10,190,819.13
  5. Step 5: Solve for x
    x = 10,190,819.13/4,448.92
  6. Step 6: Final answer
    x = 2,290.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.